Question: What is the safety classification and labelling of isopropyl alcohol that is a 1 according to the NFPA health?
Paraphrase: according to the NFPA health what is the safety classification and labelling thta is 1
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q16392 p:P4952 ?s . ?s ps:P4952 ?obj . ?s pq:P993 ?x filter(contains(?x , '1')) }